This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 0 |
| 3 | 1 |
| 4 | 0 |
| 5 | 1 |
| 6 | 1 |
| 7 | 0 |
| 8 | 5 |
| 9 | 0 |
| 10 | 1 |
| 11 | 0 |
| 12 | 16 |
| 13 | 6 |
| 14 | 1 |
| 15 | 1 |
| 16 | 0 |
| 17 | 42 |
| 18 | 56 |
| 19 | 21 |
| 20 | 0 |
| 21 | 1 |
| 22 | 0 |
| 23 | 99 |
| 24 | 316 |
| 25 | 267 |
| 26 | 36 |
| 27 | 1 |
| 28 | 1 |
| 29 | 0 |
| 30 | 219 |
| 31 | 1408 |
| 32 | 2367 |
| 33 | 960 |
| 34 | 85 |
| 35 | 0 |
| 36 | 1 |
| 37 | 0 |
| 38 | 466 |
| 39 | 5482 |
| 40 | 16578 |
| 41 | 14212 |
| 42 | 3418 |
| 43 | 162 |
| 44 | 1 |
| 45 | 1 |
| 46 | 0 |
| 47 | 968 |
| 48 | 19624 |
| 49 | 99330 |
| 50 | 153824 |
| 51 | 77440 |
| 52 | 11352 |
| 53 | 341 |
| 54 | 0 |
| 55 | 1 |
| 56 | 0 |
| 57 | 1981 |
| 58 | 66496 |
| 59 | 534898 |
| 60 | 1364848 |
| 61 | 1233970 |
| 62 | 389104 |
| 63 | 36829 |
| 64 | 672 |
| 65 | 1 |